body {
  display: flex;
  align-items: center;
  height: 98vh;
  background-image: linear-gradient(to top, #a3bded 0%, #6991c7 100%);
}


.content {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 100%;
  color: #e2e2e2;
  text-shadow: 1px 1px #bababa;
}

.setting {
  position: fixed;
  bottom: 5px;
  right: 5px;
  box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
  cursor: pointer;
  width: 45px;
}

.setting img {
  height: auto;
  max-width: 100%;
}


.settingCon {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #ffffff;
  box-shadow: 1px 1px #929292;
  border-radius: 4px;
  width: 80%;
  max-width: 400px;
  padding: 8px;
  visibility: hidden;
}

.settingCon span {
  margin: 8px;
  font-size: 22px;
}

.settingCon .time {
  display: flex;
  align-items: center;
  justify-content: space-around;
  width: 90%;
}

.settingCon .time .timeNumber {
  background-color: #f7f7f7;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  cursor: pointer;
}

.settingCon .time .timeNumber.active {
  background-color: #d5d5d5;
}

.background {
  width: 100%;
}

.bg {
  width: 10%;
  height: 25px;
  display: inline-block;
  cursor: pointer;
}

.myAudio {
  position: fixed;
  bottom: 0;
  left: 0;
  display: flex;
  width: 70px;
  height: 70px;
  overflow: hidden;
  margin: 16px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
}


/* 定义动画关键帧 */
@keyframes spin {
  from {
    transform: rotate(0deg);
    /* 起始角度 */
  }

  to {
    transform: rotate(360deg);
    /* 结束角度，完成一整圈 */
  }
}

/* 应用动画到元素 */
.myAudio img {
  display: inline;
  width: 70px;
  height: 70px;
  background-color: red;
  animation: spin 10s linear infinite;
}

#playAndPause {
  position: absolute;
}

#playAndPause.play {}

#playAndPause.pause {
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-left: 24px solid #ff5c5c;
}